K&N BlackHawk Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, 71-3058

The K&N Performance Air Intake System is built to enhance power, sound, and durability for a wide range of 2007–2008 GM vehicles equipped with 5.3L and 6.2L V8 engines, including the Chevrolet Silverado, Tahoe, Suburban, Avalanche, GMC Sierra, Yukon, Yukon XL, and the Cadillac Escalade. Engineered for performance, this intake is dyno-tested to provide a guaranteed increase in horsepower and acceleration, delivering up to 50% more airflow than the restrictive factory intake. It improves throttle response and towing capability, especially during uphill climbs, while producing a stronger, more aggressive engine sound. The system includes an advanced oiled synthetic air filter that offers world-class protection from contaminants and requires no cleaning for up to 100,000 miles. Installation is fast and easy with basic hand tools, taking less than an hour, and no ECU tuning is required. Backed by a 10-Year/Million Mile Limited Warranty, this is a reliable upgrade built for long-term performance.

• 2007-2008 CHEVROLET SILVERADO 8 Cyl 5.3 L 2007-2008 CHEVROLET TAHOE 8 Cyl 5.3 L 2007-2008 CHEVROLET SUBURBAN 8 Cyl 5.3 L 2008 GMC SIERRA 8 Cyl 5.3 L 2007-2008 CHEVROLET AVALANCHE 8 Cyl 5.3 L 2007 GMC NEW SIERRA 8 Cyl 5.3 L 2007 GMC YUKON 8 Cyl 5.3 L 2007-2008 CADILLAC ESCALADE 8 Cyl 6.2 L 2007 GMC YUKON XL 8 Cyl 6.2 L 2008 GMC YUKON XL 8 Cyl 5.3 L 2008 GMC YUKON 8 Cyl 6.2 L
• Ultimate Longevity: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
• Guaranteed Increase in Horsepower: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
• Better Towing: Improves acceleration and uphill performance when towing by improving throttle response.
• Improved Engine Sound: Hear the power under the hood.
• World Class Protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants
• Easy Maintenance: No filter cleaning required for up to 100,000 miles
• Easy to Install: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.  
• Dyno Tested: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
• High Quality